_Frederick I OLDENBURG ______+
| (1471 - 1533) m 1502
_Christian III OLDENBURG __|
| (1503 - 1558) |
| |_Anna of HOHENZOLLERN _______+
| (1487 - 1514) m 1502
_John II OLDENBURG _______|
| (1545 - 1622) |
| | _Magnus I ASCANIA ___________+
| | | (1469 - 1563)
| |_Dorothea of ASCANIA ______|
| (1511 - 1571) |
| |_Catherine of WELF __________+
| (1488 - 1563)
|
|--Eleonore Sophia of OLDENBURG
| (1602 - 1674)
| _John V ASCANIA _____________+
| | (1504 - 1550)
| _Joachim Ernest ASCANIA ___|
| | (1536 - 1586) m 1570 |
| | |_Margaret of HOHENZOLLERN ___+
| | (1511 - 1577)
|_Agnes Hedwig of ASCANIA _|
(1572 - 1616) |
| _Christoph WÜRTTEMBERG _____+
| | (1515 - 1568) m 1544
|_Eleonore of WÜRTTEMBERG _|
(1551 - 1617) m 1570 |
|_Anna Maria of HOHENZOLLERN _
(1526 - 1589) m 1544